Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 2 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.4°C
0.5° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 27 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 3PM (local time) - 7ft (2.1m), 14s period, S swell with offshore winds.
  • Most powerful swell: Thursday 27 Aug, 12PM (local time) - 7.5ft (2.3m), 14s period, S swell with 2,185 kJ wave energy.
  • Next surfable swell (1★+): Thursday 27 Aug, 3PM (local time) - 7ft (2.1m), 14s period with S swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 3PM. The primary swell is predicted to be 2.1m and 14s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 2.3m 14s and forecast to arrive on Thursday (Aug 27) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Thursday (Aug 27) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Thu 27th Aug)7ft (2.1m) 14s
Best Surf 3PM (Thu 27th Aug)7ft (2.1m) 14s
Most Powerful12PM (Thu 27th Aug)7.5ft (2.3m) 14s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

G’day, Rusty here. Let’s get straight into it. The next couple of weeks are a bit of a mixed bag for our stretch of coast, but there are definitely a couple of days you’ll want to clear from work.

The main event kicks off right away on Thursday morning, the 27th. We’ve got a solid 8ft of south swell rolling in with a 14-second period, and that’s pumping some serious energy into the water – we’re talking 2407 on the energy scale, which is proper strong. It’s a bit on the bigger side, so this one’s for the experienced crew, not the beginners. The wind is light and cross-offshore from the ENE, which is going to keep it clean. The water’s sitting at 72° which is pretty much spot on for this time of year. Thursday afternoon sees it drop slightly to 7ft, but the wind goes a bit more offshore, so it’s still going to be firing. This is the standout session.

Friday the 28th is a step down but still fun. Morning has 4ft of south swell, 12-second period, and a clean offshore breeze. It’s a much more manageable size, good for a wider range of surfers. The afternoon drops off quickly to 4ft and the wind swings a bit cross-off, so the magic fades a little.

The weekend is a bit of a flat spot. Saturday morning has a weak, short-period 5ft east swell, but it’s a bit jumbly. Sunday is pretty ordinary with small, weak waves. You’re probably better off doing other things.

Now, here’s the second highlight. Monday the 31st brings back some life. The morning has 7ft of east-northeast swell, with a moderate 8-second period. The wind is offshore and that’s going to groom it nicely. Good energy too, around 806. It won’t be as clean as Thursday but it’s a solid option.

We hit a bit of a lull from Tuesday the 1st of September through to Wednesday the 2nd. The wind goes onshore and cross-onshore, the swell gets messy, and it’s just not worth getting wet. The models are showing poor conditions, so don’t bother.

Things start to perk up again on Thursday the 3rd. The morning has 6ft of south swell with a nice 10-second period, and a light cross-offshore wind keeping it tidy. The afternoon builds to 7ft with the same period, and it’s still clean. This is another good window.

Friday the 4th sees a bigger 7ft south swell in the morning with a 12-second period, but the wind is howling offshore at 16 mph. It could be a bit blown-out and tricky. The afternoon drops to 5ft.

The second week is a bit more of a waiting game. Saturday the 5th and Sunday the 6th are smaller, but Sunday the 6th looks like a hidden gem. The morning is glassy, dead calm wind, with a clean 4ft south swell at 13 seconds. That’s a beautiful combination for a longboard or a fish. Monday the 7th is tiny, with 2ft of very long-period south swell at 16 seconds. That’s a very long-period groundswell, and it’s going to be breaking too straight for the beach breaks, but it might wrap into the points if you know where to look.

From Tuesday the 8th through to the end of the window on the 11th, it’s pretty quiet. Small swells, glassy mornings but not a lot of power. There is a pulse on Thursday the 10th with 4ft of south-east swell at 12 seconds and zero wind, which is glassy as a lake, so that could be worth a paddle.

So, to wrap it up: Thursday the 27th is your big, powerful day for the experienced surfer. Then Thursday the 3rd and Sunday the 6th are your other best bets for some clean, fun waves. The rest is a lot of waiting and watching.

Signing off.

Rusty

Short Range Forecast

Moderate rain (total 14mm), heaviest on Thu morning. Warm (max 31°C on Sat morning, min 18°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 24mm), heaviest during Tue night. Warm (max 33°C on Mon morning, min 19°C on Tue night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
3
3
1
2
2
1
2
1
0
0
3
2
2
0
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
S
14
2.1
S
14
1.7
S
13
1.3
S
12
1.1
S
12
0.8
S
11
1.5
E
7
0.8
E
7
1.5
ENE
8
1
E
9
0.8
E
9
1.3
ENE
8
2.2
ENE
8
1.3
ENE
9
1.5
ENE
9
0.9
E
9
1.1
SSW
7
1.4
SSW
7
1.4
SSW
9
1.9
SSW
10
1.8
SSW
11
Wave Graph
Metric surfscale
Energy kJ
2407
1759
986
488
341
151
245
70
259
145
95
218
642
270
329
140
107
191
297
692
705
Wind (km/h)
15
ENE
20
ENE
20
ENE
20
ENE
20
E
15
NE
10
NE
15
E
15
NE
5
E
10
SE
10
WSW
15
NE
10
ENE
5
SW
20
WSW
10
S
25
SSW
10
WSW
10
SSW
10
SSE
Wind State
cross-off
off
off
off
cross-off
off
off
cross-off
off
cross-off
cross
cross-on
off
off
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
High Tide
2:48PM1.04m
2:16AM1.07m
3:11PM1.04m
2:45AM1.10m
3:32PM1.02m
3:16AM1.10m
3:54PM0.98m
3:51AM1.08m
4:19PM0.94m
4:31AM1.03m
4:47PM0.87m
5:17AM0.96m
5:19PM0.80m
Low Tide
8:29PM0.23m
8:49AM-0.05m
9:04PM0.20m
9:27AM-0.03m
9:40PM0.19m
10:06AM0.02m
10:17PM0.19m
10:48AM0.10m
10:58PM0.20m
11:34AM0.21m
11:43PM0.23m
12:29PM0.33m
00:38AM0.25m
heavy rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
heavy rain
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:03
6:03
6:01
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:38
5:38
5:38
5:39
5:39
 mm
13
1
24
2
Temp °C
20
20
19
24
24
21
31
31
25
30
29
23
33
33
22
23
23
21
20
20
20
Feels °C
21
19
18
23
23
21
32
31
26
33
31
26
33
34
24
24
24
23
19
19
19
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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